Merge pull request #594 from maryannxue/master

Fix issue #593 Support default (inner) join syntax
Add table level property to disable WAL
Make DDL optional for CSV loader, use getRow instead of getKey, don't use connectionless in Mapper
Correctly invert disableWAL in call to mutation.setWriteToWAL()
Fix for UPSERT of 0.0, which was failing due to comparison against Float.MIN_VALUE instead of -Float.MAX_VALUE
Throw error if column family name starts with underscore
Don't allow TIMESTAMP to be auto coerced to DATE/TIME
Fix deletion of rows from salted table (#606)
Fix for UpsertValuesTest.testTimestampAddSubtractArithmetic()
Fix for DATE <-> DECIMAL comparability causing #510
Add isCastableTo method on PDataType
Use isComparableTo instead of isCastableTo for validating ON expression in joins
Update README.md
Prevent the drop of a view from dropping the underlying HBase table
Add missing Timestamp expressions to ExpressionType
Add Snappy lib to Phoenix client jar required for hash join
Phoenix plugin for Flume
Flume Phoenix plugin
Update README.md
Update README.md